<?php

require_once("MateriasBDFacade.php");

class PeriodosCollection {

    private $periodosStringArray;
    private $periodosObjArray;

    public function __construct() {
        
    }

    public function obtenerPeriodosValidos($user, $materia) {
        $fachadaBD = MateriasBDFacade::getInstance();
        $this->periodosStringArray = $fachadaBD->obtenerPeriodosValidos($user, $materia);
        return $this->periodosStringArray;
    }

}

?>
